October 26-28，The 2018 annual exchange and promotion meeting for the national key R&D project "Ecological Safety Guarantee Technology and Demonstration of Channel and Slope Management Projects in Loess Hilly and Gully Areas" participated by the Group Company was held in Yan'an Branch。Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences、Project leaders and scientific research backbones from 10 units including the group company，More than 50 people in charge from Yan’an City’s ditch control and land reclamation office and other relevant persons in charge attended the meeting。

Meeting，Contact person for the fifth topic undertaken by the group on the completion of the tasks in 2018、Facing problems、A detailed report on the results and demonstrations，The participating experts affirmed the progress made by the research team，And made suggestions for the next work plan of the project。Subsequently，The research team organized the "Preliminary Design Demonstration Meeting for Yangjuangou Channel Management Demonstration Project in Baota District, Yan'an City, Shaanxi Province" at the Yan'an Field Observation Research Station，Researcher Liu Yansui, the chief expert of the project, and the person in charge of each project put forward specific dafabet mobile appfeasibility opinions on the preliminary design。

During the meeting，Attendees visited the demonstration area of ​​the Group’s Yangjuangou ditch control and land reclamation project，And clarified the specific demonstration locations of each subject technology in Yangquangou，Provided technical support for the construction of demonstration projects。

This project is led by the Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences，Beijing Normal University、Northwest A&F University、Xi'an University of Technology、Shared by 9 units including the group company，The implementation of the project will provide an important theoretical basis for the restoration of the ecological environment in the loess hilly and gully areas，Provide technical support for the construction of Yan'an ditch control and land reclamation project。